3 years ago

Evaluate f(2) - f(-1) when f(x) = 6x² - 1

Mathematics

1 answer:

Illusion [34]3 years ago

7 0

Answer:

f(x) = 6 x^2 - 1

f(2) = 6 * 2^2 - 1 = 23

f(-1) = 6 * -1^2 - 1 = 6 * 1 - 1 = 5

f(2) - f(-1) = 23 - 5 = 18

You might be interested in

On a trip, you had to change your money from dollars to British pounds you got 560 pounds for $800 how many pounds will you get

Lady_Fox [76]

I think it's 228.71. I apologize if I'm wrong

6 0

3 years ago

7.24 divide by 1000 show work please

Illusion [34]

Answer: 0.00724

Step-by-step explanation:

7.24 divide by 1 = 7.24

7.24 divided by 10 = 0.724

7.24 divided by 100 = 0.0724

7.24 divided by 1000 = 0.00724

6 0

2 years ago

Read 2 more answers

Changethe improper fraction into an equal mixed number 15/4

frez [133]

Answer:

15 divided by 4 = 3 3/4

Step-by-step explanation:

First divide 15 on 4 to get 3.75. convert 3.75 to a fraction. 3 will stay as three, and 0.75 will be converted to 3/4. the answer to your question is 3 and 3/4. I hope this was correct. if it was then please mark as brainliest.

3 0

3 years ago

Read 2 more answers

What is the square root of 255

sleet_krkn [62]

Answer:

the square root of 225 is 15.9

3 0

3 years ago

Read 2 more answers

8,3,9,4,10,5 what are the following numbers and explain the pattern

IRISSAK [1]

Answer subtract 5, add 6

Step-by-step explanation:

8-5=3

3+6=9

9-5=4

and so on

8 0

4 years ago